Topic summary
Strigopidae
Extracted from the Wikipedia article New Zealand parrot.
Systematics
No consensus existed regarding the taxonomy of Psittaciformes until recently. The placement of the Strigopoidea species has been variable in the past. The family belongs to its own superfamily Strigopoidea. This superfamily is one of three superfamilies in the order Psittaciformes; the other two families are Cacatuoidea (cockatoos) and Psittacoidea (true parrots). While some taxonomists include three genera (Nestor, Nelepsittacus, and Strigops) in the family Strigopidae, others place Nestor and Nelepsittacus in the Nestoridae and retain only Strigops in the Strigopidae. Traditionally, the species of the family Strigopoidea were placed in the superfamily Psittacoidea, but several studies confirmed the unique placement of this group at the base of the parrot tree.